/**
* Swap object data to disk
* Actualy swaps data or only unloads it from memory,
* if object is not changed since last swap
*
* @param \Zend\Memory\Container\Movable $container
* @param integer $id
*/
private function _swap(Container\Movable $container, $id)
{
if ($container->isLocked()) {
return;
}
if (!$container->isSwapped()) {
$this->_cache->save($container->getRef(), $this->_managerId . $id, $this->_tags);
}
$this->_memorySize -= $this->_sizes[$id];
$container->markAsSwapped();
$container->unloadValue();
}
/**
* Saves the given cache
* Prevents broken cache when write_control is disabled and displays problems by log or error
*
* @param mixed $data
* @param string $id
* @return boolean Returns false when the cache has not been written
*/
protected function saveCache($data, $id)
{
if (self::$_cacheTags) {
self::$_cache->save($data, $id, array($this->_options['tag']));
} else {
self::$_cache->save($data, $id);
}
if (!self::$_cache->test($id)) {
if (!$this->_options['disableNotices']) {
if ($this->_options['log']) {
$this->_options['log']->log("Writing to cache failed.", $this->_options['logPriority']);
} else {
trigger_error("Writing to cache failed.", E_USER_NOTICE);
}
}
self::$_cache->remove($id);
return false;
}
return true;
}
/**
* Internal function for adding translation data
*
* This may be a new language or additional data for an existing language
* If the options 'clear' is true, then the translation data for the specified
* language is replaced and added otherwise
*
* @see Zend_Locale
* @param array|Zend_Config $content Translation data to add
* @throws Zend_Translate_Exception
* @return Zend_Translate_Adapter Provides fluent interface
*/
private function _addTranslationData($options = array())
{
if ($options instanceof \Zend\Config\Config) {
$options = $options->toArray();
} else {
if (func_num_args() > 1) {
$args = func_get_args();
$options['content'] = array_shift($args);
if (!empty($args)) {
$options['locale'] = array_shift($args);
}
if (!empty($args)) {
$options += array_shift($args);
}
}
}
if ($options['content'] instanceof Translator || $options['content'] instanceof Adapter) {
$options['usetranslateadapter'] = true;
if (!empty($options['locale']) && $options['locale'] !== 'auto') {
$options['content'] = $options['content']->getMessages($options['locale']);
} else {
$content = $options['content'];
$locales = $content->getList();
foreach ($locales as $locale) {
$options['locale'] = $locale;
$options['content'] = $content->getMessages($locale);
$this->_addTranslationData($options);
}
return $this;
}
}
try {
$options['locale'] = Locale\Locale::findLocale($options['locale']);
} catch (Locale\Exception $e) {
throw new Exception("The given Language '{$locale}' does not exist", 0, $e);
}
if ($options['clear'] || !isset($this->_translate[$options['locale']])) {
$this->_translate[$options['locale']] = array();
}
$read = true;
if (isset(self::$_cache)) {
$id = 'Zend_Translate_' . md5(serialize($options['content'])) . '_' . $this->toString();
$temp = self::$_cache->load($id);
if ($temp) {
$read = false;
}
}
if ($options['reload']) {
$read = true;
}
if ($read) {
if (!empty($options['usetranslateadapter'])) {
$temp = array($options['locale'] => $options['content']);
} else {
$temp = $this->_loadTranslationData($options['content'], $options['locale'], $options);
}
}
if (empty($temp)) {
$temp = array();
}
$keys = array_keys($temp);
foreach ($keys as $key) {
if (!isset($this->_translate[$key])) {
$this->_translate[$key] = array();
}
if (array_key_exists($key, $temp) && is_array($temp[$key])) {
$this->_translate[$key] = $temp[$key] + $this->_translate[$key];
}
}
if ($this->_automatic === true) {
$find = new Locale\Locale($options['locale']);
$browser = $find->getEnvironment() + $find->getBrowser();
arsort($browser);
foreach ($browser as $language => $quality) {
if (isset($this->_translate[$language])) {
$this->_options['locale'] = $language;
break;
}
}
}
if ($read and isset(self::$_cache)) {
$id = 'Zend_Translate_' . md5(serialize($options['content'])) . '_' . $this->toString();
if (self::$_cacheTags) {
self::$_cache->save($temp, $id, array($this->_options['tag']));
} else {
self::$_cache->save($temp, $id);
}
}
return $this;
}
